Lisbon

County:: Southeastern CT Planning Region
County Seat:: No
Area (mi²):: 16.294
State:: Connecticut

Lisbon is located in Southeastern CT Planning Region, Connecticut. Lisbon has a 2025 population of 4,220. Lisbon is currently declining at a rate of -0.09% annually but its population has increased by 0.76% since the most recent census, which recorded a population of 4,188 in 2020.

The average household income in Lisbon is $105,781 with a poverty rate of 7.29%.The median age in Lisbon is 46 years: 42.2 years for males, and 47.8 years for females.

Demographics

The racial composition of Lisbon includes 94.18% White, and smaller percentages for Native American, other race, Asian, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	3,968	94.18%
Two or more races	164	3.89%
Native American	38	0.9%
Other race	35	0.83%
Asian	7	0.17%
Black or African American	1	0.02%

Lisbon Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lisbon's average per capita income is $54,606. Household income levels show a median of $94,302. The poverty rate stands at 7.29%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$118,000	-
Families	$96,813	$113,612
Households	$94,302	$105,781
Non Families	$52,757	$67,216

$54,606

Average Income

$94,302

Median Household Income

7.29%

Poverty Rate